Solve graphically Solve all problems using graphical means.[use velocity -vs- time graphs]1.) A super snail initially traveling at 2 m/saccelerates at 1 m/s? for 5 seconds. Howfast will it be going at the end of the 5seconds? How far did the snailtravel? (7 m/s, 22.5 m)

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Answered: Solve all problems using graphical…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section1.2: Mathematics And Physics

Problem 14SSC

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Could anyone explain these problems to me??? i need someserious help with these. Sorry I had to put so many problems inhere but this site only lets you post one question a day whenyou're a rookie. Pictures would help a lot too. Thanks. 1 In virginia during 1994 Elmer trett reached a speed of 372km/h on his motorcycle. Suppose Trett rode northwest at thisspeed for 8.7 seconds. If the angle between east and the directionof trett's ride was 60 degrees, what was trett's displacement east?What was his displacement north?
Solve for the following problems. Show your solution Speed 1. A car starts from rest and attains a speed of 50 m/s in 15 seconds. a. How far has the car travelled in 15 seconds? b. What is the speed of car if it travels 567 meters? 2. A horse travels 65 km/hr with a distance of 5.98 km . a. How long does the horse travels? b. What is the new speed of the horse if he travels twice his time travelled? Velocity 1. It is 21,000 kilometers around the earth and the earth rotates in 24 hrs. How fast is it rotating? 2. Jessica jogs on a path that is 25 kilometers long to get to a park that is south of the jogging path. If it takes Jessica 2.5 hours then, what is the velocity? 3. How long will it take light moving at 300,000 km/s to reach us from the sun? The sun is 150,000,000 km from earth. 4. An auto travels going to Roxas City at a rate of 25 km/hr for 0.045 hour , then at 50 km/hr for 0.056 hr, and finally at 20 km/hr for 0.015 hour. Find the total…
Please try not to use derivatives or integrals to calculate stuff. Thank you.
Please show complete solution. Related rates. SOLVE ON YOUR OWN. Do not just snip or crop others solution on net. 1. Car A moves due east at 30 kph at the same instant car B is moving 5 30º E, with a speed of 60 kph. The distance from A to B is 30 km. Find how fast is the distance between then separating after one hour.
Figure beneath displays variation of velocity with time. Value of parameters is marked on/relevant axis. Av [m/s] 5 2 1. For successive time intervals write equations of : Velocity v=f(t) Distance s=f(t) a. b C. Acceleration a=f(t) as function of time. 2. Draw chart of distance and acceleration with time in successive time intervals. 3. Compute mean velocity of the whole journey. 23 459 ●° t[min] 03
I PRELIMINARY QUESTIONS 1. One of the timing devices Galileo used was his pulse. Drop a rubber ball from a height of about 2 m and try to determine how many pulse beats elapsed before it hits the ground. What was the timing problem that Galileo encountered? 2. Now measure the time it takes for the rubber ball to fall 2 m, using a watch or clock with a second hand or seconds display. Did the results improve substantially? 3. Roll the hard ball down an incline that makes an angle of about 10° with the horizontal. First use your pulse and then your watch or clock to measure the time of descent. 4. Do you think that during Galileo's day it was possible to get useful data for any of these experiments? Why?
A ball is thrown downward from the top of a 300 ft tall building with an initial velocity of 100 ft/s. How fast is the ball traveling when it hits the ground below? How long did it take the ball to hit the ground? Round to to decimal places. draw a simple sketch. Make a list of all given values, units, and the variables they represent. State at the start of the problem which direction is positive. Write the general form of the equation you are going to use. Insert the know values and then solve the equation.
reaction time: 2.239 seconds 1. Suppose you were driving a car at 29 m/s (65 mph). In an emergency, you are forced to slam on your brakes. How far will the car travel before you are able to press your brake? (use your Part A time). [Show all work, including your equation, substitution and units]
Please help me to solve this. 1. A car is traveling at 65.2m/s . It slows to a stop at a constant rate for 2.5s. How far (in meters) does the car travel during this time before it stops? 2. A stone is thrown with an initial upward velocity of 23.1m/s and experiences negligible air resistance. If we take upward as the positive direction, what is the velocity (in m/s) of the stone after 7s? 3. If a projectile is launched with an initial vertical velocity of 83.7m/s, how long (in s) will it take to reach its highest point?
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Solve the problem and show the complete step-by-step solution (NO SHORTCUT). Supporting your solution with figures/diagrams.
How can I find the solution and answers to this problem? (answers should be rounded off to four decimal places)

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